Marvin said, "coach, i've been feeling tired and getting hungry and thirsty when i run lately. what can i do so that i have more energy? " what should the coach tell marvin?

Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes.b) no; antibiotics do not kill viruses because viruses do not have dna or rna.c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false

What else happens in your cadriovascular in resonse to your sypathetic nervouse system?